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Phoenix Contact 3245066
AllConnectorsTerminal blocksScrew connection

3245066

Official Distributor

By Phoenix Contact

SKU
PHX3245066
MPN
UTN 35
Weight
0.048 kg
Series UTN

UTN 35 - N disconnect terminal block

N disconnect terminal block, Assembly instructions:For secure fastening of the neutral busbar, supports must be set at the beginning and end of each terminal strip as well as every 20 cm on longer terminal strips., for neutral conductor disconnection, nom. voltage: 400 V, nominal current: 110 A, Special and hybrid connection, 1st level connection right, Rated cross section: 35 mm2, cross section: 0.75 mm2 - 35 mm2, mounting type: NS 35/7,5, NS 35/15, color: blue

  • Same shape as UT standard terminal blocks
Technical Specifications

General

NoteAssembly instructions:For secure fastening of the neutral busbar, supports must be set at the beginning and end of each terminal strip as well as every 20 cm on longer terminal strips.
Number of rows1
Number of Connections2
Potentials1
Nominal cross section35 mm²
Colorblue
Insulating materialPA
Flammability rating according to UL 94V2
Mounting TypeNS 35/7,5
Rated surge voltage6 kV
Degree of pollution3
Overvoltage categoryIII
Insulating material groupI
Maximum power dissipation for nominal condition4.06 W
Maximum Load Current110 A (with 35 mm² conductor cross section)
Nominal current IN110 A
Nominal voltage UN400 V
Open side panelNo
General informationThe max. load current must not be exceeded by the total current of all connected conductors.
Shock protection test specificationDIN EN 50274 (VDE 0660-514):2002-11
Back of the hand protectionguaranteed
Result of surge voltage testTest passed
Surge voltage test setpoint7.2 kV
Result of power-frequency withstand voltage testTest passed
Power frequency withstand voltage setpoint1.89 kV
Result of the test for mechanical stability of terminal points (5 x conductor connection)Test passed
Result of flexion and pull-out testTest passed
Bending test rotation speed10 (+/- 2) rpm
Bending test turns135
Bending test conductor cross section/weight0.75 mm² / 0.4 kg
Bending test conductor cross section/weight10 mm² / 2 kg
Bending test conductor cross section/weight35 mm² / 6.8 kg
Tensile test resultTest passed
Conductor cross section tensile test0.75 mm²
Tractive force setpoint30 N
Conductor cross section tensile test10 mm²
Tractive force setpoint90 N
Conductor cross section tensile test35 mm²
Tractive force setpoint190 N
Result of voltage-drop testTest passed
Requirements, voltage dropU1 ≤ 4.8 mV (1.6 mV x number of conductor
clamping units or disconnect unit contact
points)
U2 ≤ 1.5 x U1
Result of temperature-rise testTest passed
Requirement temperature-rise testIncrease in temperature ≤ 45 K
Short circuit stability resultTest passed
Conductor cross section short circuit testing35 mm²
Short-time current4.2 kA
Result of thermal testTest passed
Proof of thermal characteristics (needle flame) effective duration30 s
Oscillation, broadband noise test resultTest passed
Test specification, oscillation, broadband noiseDIN EN 50155 (VDE 0115-200):2018-05
Test spectrumService life test category 2, bogie-mounted
Test frequencyf1 = 5 Hz to f2 = 250 Hz
ASD level6.12 (m/s²)²/Hz
Acceleration3.12g
Test duration per axis5 h
Test directionsX-, Y- and Z-axis
Shock test resultTest passed
Shock formSemi-sinusoidal
Acceleration5g
Shock duration30 ms
Number of shocks per direction3
Test directionsX-, Y- and Z-axis (pos. and neg.)
Relative insulation material temperature index (Elec., UL 746 B)125 °C
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21))125 °C
Static insulating material application in cold-40 °C

Dimensions

Width15 mm
Length55 mm
Height49.8 mm
Height NS 35/7,551 mm
Height NS 3256 mm

Connection data

Connection1st level connection right
Connection MethodSpecial and hybrid connection
Screw threadM6
Stripping length16 mm
Tightening torque, min3.2 Nm
Tightening torque max3.7 Nm
Connection in acc. with standardIEC 60947-7-1
Conductor cross section solid min.0.75 mm²
Conductor cross section solid max.35 mm²
Conductor cross section AWG min.18
Conductor cross section AWG max.2
Conductor cross section flexible min.0.75 mm²
Conductor cross section flexible max.35 mm²
Min. AWG conductor cross section, flexible18
Max. AWG conductor cross section, flexible2
Conductor cross section flexible, with ferrule without plastic sleeve min.0.75 mm²
Conductor cross section flexible, with ferrule without plastic sleeve max.35 mm²
Conductor cross section flexible, with ferrule with plastic sleeve min.0.75 mm²
Conductor cross section flexible, with ferrule with plastic sleeve max.35 mm²
2 conductors with same cross section, solid min.0.75 mm²
2 conductors with same cross section, solid max.10 mm²
2 conductors with same cross section, stranded min.0.75 mm²
2 conductors with same cross section, stranded max.10 mm²
Two conductors with the same cross section, flexible, with TWIN ferrules, with plastic sleeve, minimum0.75 mm²
Two conductors with the same cross section, flexible, with TWIN ferrules, with plastic sleeve, maximum6 mm²
Two conductors with the same cross section stranded, with ferrule and without plastic sleeve, minimum0.75 mm²
Two conductors with the same cross section stranded, with ferrule and without plastic sleeve, maximum10 mm²

Ambient conditions

Operating Temperature-60 °C ... 105 °C (max. short-term operating temperature RTI Elec.)
Ambient temperature (storage/transport)-25 °C ... 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C)
Permissible humidity (storage/transport)30 % ... 70 %
Ambient temperature (assembly)-5 °C ... 70 °C

Standards and Regulations

Connection in acc. with standardIEC 60947-7-1

Environmental Product Compliance

China RoHSEnvironmentally friendly use period: unlimited = EFUP-e
China RoHSNo hazardous substances above threshold values
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Pack Size50
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